SRP Pistons 289555 Forged Ford Boss 302 Dome 4.030 Bore

SRP Pistons, SBF 306, Bore 4.030, Stroke 3.000, Rod Length 5.155, Dome +3.5cc, 540 Grams, Set of 8

$734.99

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

SRP Professional pistons are the most advanced lightweight FSR forging that offers superior strength. SRP pistons are up to 20% lighter than traditional equivalent pistons. High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation. Accumulator grooves for improved ring seal. Designed for normally aspirated or moderate forced induction nitrous engine applications. SRP professional pistons come standard with high-performance skirt coating and low drag performance piston rings.

Ideal for high performance street/ strip or vintage road racing

Solid dome w/ special profile fits small chamber Australian 302 2V head. Can also be milled flat for use with aftermarket heads

Forced pin oiler for increased wrist pin lubrication.

CNC machined ring grooves accept 1/16, 1/16, 3/16 rings (Sold separately)

.912 x 2.750 x .140 straight wall wrist pin included (123 grams)

Compression Ratio:

52cc 11.9:1

60cc 10.6:1

74cc 8.9:1
Note: *Solid dome design.*

Specifications

More Information
CNC Part Number	SRP-289555
Price	$734.99
Manufacturer's Part Number	289555
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford Cleveland
Bore Size	4.030
Crankshaft Stroke	3.000
Rod Length	5.155
Piston Type	Dome
Compression Height	1.540
Piston Material	4032 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.912
Custom Notices	⚠ PROP 65 WARNING

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